M-Audio Uno 1-In/1-Out USB Bus-Powered MIDI Interface

The Midisport UNO is a 1 x 1 MIDI interface for both the Mac and PC platform that is extremely portable and powered from the USB bus of the host computer. Its single MIDI In and Out make it perfect for connecting a keyboard or controller to a computer quickly and easily and since it is powered by the USB port, the Midisport UNO is convenient and great for laptop use.